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<TITLE>COS on Cisco 3750 - help please</TITLE>
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<P><FONT SIZE=2 FACE="Arial">Hi all</FONT>
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<P><FONT SIZE=2 FACE="Arial">I'm having a problem with voice quality going over the WAN. We use a 2801 on each end. Someone suggested that there might be a issue with COS. I thought by default Cisco tags all voice traffic as COS 5. AT&T is looking for COS 1. Am I wrong about Cisco being tagged as COS 5? If not, then how do I change the 3750 to tag the voice as COS 1 to match AT&T?</FONT></P>
<P><FONT SIZE=2 FACE="Arial">Thanks</FONT>
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<BR><FONT SIZE=2 FACE="Arial">Russ</FONT>
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